在英语里什么是过去式

2017-03-17

过去式是英语语法的一种,表示过去某个时间里发生的动作或状态。一般过去式的动词通常用动词的过去式形式来表示,而动词的过去式是在动词原形的基础上变化的。动词的过去式可分为规则动词和不规则动词。 用法

一般过去时的用法一.概念:一般过去时是表示在过去的时间里发生的动作或状态,通常与表示过去的时间状语连用。

二.时间状语:yesterday,the day before yesterday,two days ago,long long ago,a minute ago,lastyear(week,month),just now,at that time,in those days.

三.过去时的用法:1.有确定的过去时间状语时要用过去式。

例:We had a good time last week.

2.表示过去连续发生的动作时,要用过去式。

例:The boy closed the door,turned off the window,and then went to bed.

⒊ 表示过去一段时间内经常或反复的动作,要用过去式。

例:She often came to help me at that time.

四.一般过去式的构成形式:☆Be动词的过去式:⑴肯定句:主语+ be动词的过去式(was,were)

例:He was ill yesterday. She was nine two years ago.They were my students long long ago.

⑵否定句:主语+ be动词的过去式(was,were)+ not

例:He was not ill yesterday.She was not nine two years ago.They were not my students long long ago.

⑶一般疑问句:直接把be动词提到句首。

例:Was he ill yesterday?

肯定回答:Yes,he was.

否定回答:No,he wasn't.Was she nine two years ago? Yes,she was. / No,she wasn't.Were they your students long long ago? Yes,they were. / No,they weren't.

☆实意动词的过去式:⑴肯定句:主语+动词的过去式

例:He played football last week.She watched TV last night.

⑵否定句:主语+ did not +动词原形

例:He did not play football last week.She didn’t watch TV last night.

⑶一般疑问句:Did +主语+动词原形 例:Did he play football last week?

回答:Yes,he did./ No,he didn't.

Did she watch TV last night?

回答:Yes,she did. / No,she didn’t.

五.动词变过去式的几种常用规则:1.一般动词直接+ ed;

例:look--looked want--wanted listen --listened

2.以e结尾的词直接+ d;例:live--lived phone--phoned

3.以辅音字母加y结尾,变y为i加ed;例:try--tried study--studied

4.重读闭音节结尾的,词尾只有一个辅音字母,双写词尾辅音字母+ ed;例:stop--stopped plan--planned

⒌不规则动词: 动词由原形转变为过去式时不按词尾加“-ed”之变化规则者叫做不规则动词。小学常见的动词不规则过去式如:是be/is/am/are- was,是are- were,来come-came,去go- went,有have- had,做/干do- did,做make- made 读read- read,放put- put,切割cut- cut,写write- wrote,带走take- took,买buy- bought,带来bring- brought,想think- thought,看见see- saw,说say- said,说话speak- spoke,打破break- broke,得到get- got,跑run- ran,告诉tell- told,唱sing- sang,喝drink- drank,吃eat- ate,游泳swim- swam,开始begin- began,偷steal- stole,遇见meet- met,卖sell- sold,坐sit- sat,跑run-ran,读read-read,想要want-want,知道know-known,fall-fell等等。

I worked in that factory last year. 我在那一家工厂工作。I went to the Tian Long Mountain yesterday. 昨天我们去了天龙山。I stayed at home,yesterday.昨天,我整日呆在家里.

一般过去时态:表示过去某一时间所发生的动作或存在的状态。谓语动词要用一般过去式。

时间标志:yesterday(昨天),last weekend(上周),last month(上个月),last year,two months ago(两个月前),the day before yesterday(前天),in 1990 (在1990年),in those days (在那些日子里)等表示过去的时间状语。

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